Sarah Yamaguchi, M.D.
NPI 1437477114 · Internal Medicine Physician · Saint Paul, MN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Yamaguchi, M.D. is a Internal Medicine Physician provider in Saint Paul, MN (NPI 1437477114).
Provider details
- NPI number
- 1437477114
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 56458 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
629 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 200 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 101 | $88 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 73 | $124 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 64 | $126 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test85027 | 49 | $6 |
| Admn Sarscov2 Vacc 1 Dose90480 | 37 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 87 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 437 | 115 |
| Amlodipine Besylate | 257 | 71 |
| Levothyroxine Sodium | 217 | 51 |
| Losartan Potassium | 178 | 57 |
| Lisinopril | 164 | 44 |
| Omeprazole | 160 | 53 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-05-05
- Last updated
- 2014-05-13
Frequently asked questions
- What is Sarah Yamaguchi's NPI number?
- Sarah Yamaguchi's National Provider Identifier (NPI) is 1437477114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Yamaguchi's specialty?
- Sarah Yamaguchi is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Yamaguchi located?
- Sarah Yamaguchi's practice location on file with NPPES is 2635 University Ave W, Saint Paul, MN 55114-1270.
- What is Sarah Yamaguchi's phone number?
- The practice phone number listed in the NPPES registry for Sarah Yamaguchi is (651) 254-5800.
- Does Sarah Yamaguchi accept Medicare?
- Sarah Yamaguchi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Yamaguchi's NPI active?
- Yes — Sarah Yamaguchi's NPI (1437477114) is active in the NPPES registry as of the last update on 2014-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.